Postcode record · Barnet
N3 3DR.
N3 3DR has 9 known premises and 17 planning records — 11 approved of 17 decided (64.7%). 4 EPC records.
Postcode N3 3DR · boundary not held, centred on the postcodeApprovedRefusedOther17 exact17 on the map — every match
At a glance · this postcodeBarnet profile →
9
Premises
known addresses (UPRNs)
17
Applications
17 decided
64.7%
Approval rate
11 approved · 3 refused
4
EPC records
ratings C 1 · D 1 · E 1 · F 1
17
Mapped applications
inside the postcode shape
Postcode unit boundary from Ordnance Survey; premises and applications inside it. Aggregates describe the area, not any single premises.
Property
What is it?
N3 3DR has 9 known premises and 17 planning records — 11 approved of 17 decided (64.7%). 4 EPC records.
Premises
Name
Details
UPRN 200021479
UPRN 200021481
UPRN 200021483
UPRN 200021485
UPRN 200021487
UPRN 200021489
UPRN 200021491
UPRN 200021493
UPRN 200219707
UPRN 200021479
UPRN 200021481
UPRN 200021483
Show all 9 rows
UPRN 200021485
UPRN 200021487
UPRN 200021489
UPRN 200021491
UPRN 200021493
UPRN 200219707
Planning
What happened?
17 planning applications across the postcode; 11 approved of 17 decided (64.7%). Latest 17 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Conversion of a garage into a habitable room. New window to replace garage door
27 Chessington Avenue London N3 3DR · premises record
Proposed Lawful Development Certificate
Approved
2020-09-15
Replacement of existing window with door to allow access to rear garden
33 Chessington Avenue London N3 3DR · premises record
Applicant Mrs Gabriella Alexander-Passe · Officer Hibaaq Gelleh
Proposed Lawful Development Certificate
Approved
2020-09-09
Error: This case is a duplicate of application case ref: F/01209/11 and will therefore not be proceeded with: Single storey rear and first floor side extension with conversion of part of garage and provision of new rear and side dormer windows
23 Chessington Avenue, London, N3 3DR · premises record
Full Application
No determination
2011-03-23
Single storey rear extension and first floor side extension. Extensions to roof including 2 rear dormer windows, 1 side dormer window and a roof over existing bay window to facilitate a loft conversion.
23 Chessington Avenue, London, N3 3DR · premises record
Full Application
Approved
2011-03-23
Single storey rear extension, rear dormer window to facilitate loft conversion. Formation of pitched roof over existing two storey side.
31 Chessington Avenue, London, N3 3DR · premises record
Applicant Mrs. N Fluss · Officer Alissa Fawcett
Full Application
Approved
2008-04-02
Submission of details pursuant to Condition 3 (details of fixed screens) of planning permission C15456J/06 dated 02.11.06.
19 Chessington Avenue London N3 3DR · premises record
Applicant S Ilan Architectural Workshop · Officer Historic Planning Officer
Conditions
Approved
2007-01-26
Partial retention of and alterations to rear terrace. Retention of and alterations to boundary treatment.
19 Chessington Avenue London N3 3DR · premises record
Applicant Mr And Mrs Orr
Full Application
Approved
2006-09-07
Single storey side extension. Conversion of garage into habitable room. Alterations to roof including 2No. rear dormer windows.
29 Chessington Avenue London N3 3DR · premises record
Applicant Mr & Mrs N Doffman · Officer Fabien Peterson
Proposed Lawful Development Certificate
Approved
2006-07-10
Retention of and alterations to rear terrace and boundary treatment.
19 Chessington Avenue London N3 3DR · premises record
Applicant Mr And Mrs M. Orr
Vary/Remove condition/Minor Mtl Amnd
Refused
2006-03-29
Submission of details for levels, refuse, site enclosure and landscaping pursuant to Conditions 3, 5, 6 and 9 of planning permission C15456B/04 dated 12.07.04.
19 Chessington Avenue London N3 3DR · premises record
Applicant Ben Halevi
Conditions
Refused
2006-01-24
Conversion of a garage into a habitable room. New window to replace garage door
27 Chessington Avenue London N3 3DR · premises record
Approved
2020-09-15
More
Proposed Lawful Development Certificate
Replacement of existing window with door to allow access to rear garden
33 Chessington Avenue London N3 3DR · premises record
Applicant Mrs Gabriella Alexander-Passe · Officer Hibaaq Gelleh
Approved
2020-09-09
More
Proposed Lawful Development Certificate
Error: This case is a duplicate of application case ref: F/01209/11 and will therefore not be proceeded with: Single storey rear and first floor side extension with conversion of part of garage and provision of new rear and side dormer windows
23 Chessington Avenue, London, N3 3DR · premises record
No determination
2011-03-23
More
Full Application
Show all 10 rows
Single storey rear extension and first floor side extension. Extensions to roof including 2 rear dormer windows, 1 side dormer window and a roof over existing bay window to facilitate a loft conversion.
23 Chessington Avenue, London, N3 3DR · premises record
Approved
2011-03-23
More
Full Application
Single storey rear extension, rear dormer window to facilitate loft conversion. Formation of pitched roof over existing two storey side.
31 Chessington Avenue, London, N3 3DR · premises record
Applicant Mrs. N Fluss · Officer Alissa Fawcett
Approved
2008-04-02
More
Full Application
Submission of details pursuant to Condition 3 (details of fixed screens) of planning permission C15456J/06 dated 02.11.06.
19 Chessington Avenue London N3 3DR · premises record
Applicant S Ilan Architectural Workshop · Officer Historic Planning Officer
Approved
2007-01-26
More
Conditions
Partial retention of and alterations to rear terrace. Retention of and alterations to boundary treatment.
19 Chessington Avenue London N3 3DR · premises record
Applicant Mr And Mrs Orr
Approved
2006-09-07
More
Full Application
Single storey side extension. Conversion of garage into habitable room. Alterations to roof including 2No. rear dormer windows.
29 Chessington Avenue London N3 3DR · premises record
Applicant Mr & Mrs N Doffman · Officer Fabien Peterson
Approved
2006-07-10
More
Proposed Lawful Development Certificate
Retention of and alterations to rear terrace and boundary treatment.
19 Chessington Avenue London N3 3DR · premises record
Applicant Mr And Mrs M. Orr
Refused
2006-03-29
More
Vary/Remove condition/Minor Mtl Amnd
Submission of details for levels, refuse, site enclosure and landscaping pursuant to Conditions 3, 5, 6 and 9 of planning permission C15456B/04 dated 12.07.04.
19 Chessington Avenue London N3 3DR · premises record
Applicant Ben Halevi
Refused
2006-01-24
More
Conditions
Building control
Building-control records are not yet collected for Barnet — the register is being gathered borough by borough (held so far: Lambeth, Brent, Ealing, Westminster, City and others).
Place
What affects it?
Every mapped designation touching a premises in this postcode, with how many of its 9 premises each one covers.
Designation
Coverage
Article 4 Direction Area
Article 4 Small Houses in Multiple Occupation (HMO) Area 1 · reference A4D14A1 · covers 9 of 9 premises. Some normally permitted changes may require planning permission.
Article 4 Direction Area
Article 4 Small Houses in Multiple Occupation (HMO) Area 1 · reference A4D14A1 · covers 9 of 9 premises. Some normally permitted changes may require planning permission.
Nearby postcodes and streets
Walk to the next area — linked where the Atlas has a record for it (pilot borough only for now).
People
Who is involved?
Named on the latest 17 applications in this postcode — the party who applied, not the owner or occupier.
Name
Details
Applicant on 2 applications
Applicant on 2 applications
Applicant on 2 applications
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 2 applications
Applicant on 2 applications
Applicant on 2 applications
Show all 10 rows
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Development
What could it become?
Planning precedent17 applications and 17 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy4 EPC records; ratings C: 1, D: 1, E: 1, F: 1.
What is not assertedNo capacity, value or ownership claim is made at area level; those belong to individual premises records and their evidence.
Intent signals
Planning Atlas ProOwnership, finance and market signals recorded at addresses in this postcode — each with date and source. Signals are evidence of change, not a prediction.
Thinking about a project here?
Boundary: OS Postcode Unit areas (Ordnance Survey), 2026-08-14. Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.